🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.41 AU - 1.61 AU

Year: 661 Days

Day: 30.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.57 AU - 2.01 AU

Year: 854 Days

Day: 29.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.37 AU - 2.57 AU

Year: 1384 Days

Day: 19.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.96 AU - 3.3 AU

Year: 1974 Days

Day: 16.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 13

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.97 AU - 7.67 AU

Year: 5663 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,266,155 km

• M1: 186,997 km (0.088 R)
• M2: 374,443 km (0.062 R)
• M3: 478,115 km (0.12 R)
• M4: 632,051 km (0.107 R)
• M5: 804,986 km (0.089 R)
• M6: 995,125 km (0.05 R)
• M7: 1,352,215 km (0.057 R)
• M8: 1,711,699 km (0.088 R)
• M9: 2,306,949 km (0.053 R)
• M10: 2,671,668 km (0.116 R)
• M11: 2,917,757 km (0.101 R)
• M12: 3,384,353 km (0.061 R)
• M13: 3,529,014 km (0.115 R)
• M14: 3,725,137 km (0.072 R)
• M15: 3,899,717 km (0.098 R)
• M16: 4,000,696 km (0.104 R)
• M17: 4,257,256 km (0.113 R)
• M18: 4,440,065 km (0.108 R)
• M19: 4,786,384 km (0.065 R)
• M20: 4,922,069 km (0.08 R)
• M21: 5,965,215 km (0.06 R)
• M22: 6,799,223 km (0.11 R)
• M23: 6,952,112 km (0.101 R)
• M24: 9,007,437 km (0.093 R)
• M25: 9,514,724 km (0.052 R)
• M26: 9,962,021 km (0.109 R)
• M27: 10,205,716 km (0.067 R)
• M28: 10,416,051 km (0.057 R)
• M29: 10,557,271 km (0.056 R)
• M30: 11,272,349 km (0.115 R)
• M31: 11,635,872 km (0.104 R)
• M32: 11,745,677 km (0.106 R)
• M33: 12,449,086 km (0.106 R)
• M34: 12,824,876 km (0.089 R)
• M35: 12,938,271 km (0.061 R)
• M36: 13,318,848 km (0.049 R)
• M37: 13,896,745 km (0.097 R)
• M38: 14,522,213 km (0.036 R)
• M39: 15,156,807 km (0.055 R)
• M40: 15,317,027 km (0.062 R)
• M41: 15,598,420 km (0.091 R)
• M42: 16,659,069 km (0.06 R)
• M43: 16,741,647 km (0.116 R)
• M44: 16,865,814 km (0.101 R)
• M45: 17,073,306 km (0.065 R)
• M46: 17,323,433 km (0.048 R)
• M47: 17,785,092 km (0.09 R)
• M48: 17,869,466 km (0.106 R)
• M49: 17,996,325 km (0.088 R)
• M50: 18,935,650 km (0.074 R)
• M51: 19,021,818 km (0.072 R)
• M52: 19,498,138 km (0.082 R)
• M53: 20,462,745 km (0.053 R)
• M54: 20,551,157 km (0.095 R)
• M55: 20,684,150 km (0.115 R)
• M56: 21,129,203 km (0.069 R)
• M57: 22,029,034 km (0.105 R)
• M58: 22,346,930 km (0.083 R)
• M59: 22,620,694 km (0.06 R)
• M60: 23,171,513 km (0.12 R)
• M61: 23,633,771 km (0.096 R)
• M62: 24,286,167 km (0.088 R)
• M63: 25,990,984 km (0.037 R)
• M64: 26,182,769 km (0.059 R)
• M65: 26,278,811 km (0.069 R)
• M66: 27,343,499 km (0.1 R)
• M67: 28,372,732 km (0.112 R)
• M68: 28,570,351 km (0.07 R)
• M69: 30,925,171 km (0.063 R)
• M70: 31,281,214 km (0.078 R)
• M71: 33,185,595 km (0.106 R)
• M72: 33,341,625 km (0.087 R)
• M73: 33,602,375 km (0.11 R)
• M74: 34,651,654 km (0.088 R)
• M75: 34,862,886 km (0.096 R)
• M76: 35,127,375 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.7

Radius: 9.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.74 AU - 13.24 AU

Year: 12986 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,266,155 km

• M1: 323,730 km (0.109 R)
• M2: 492,626 km (0.1 R)
• M3: 676,332 km (0.114 R)
• M4: 883,226 km (0.072 R)
• M5: 994,527 km (0.057 R)
• M6: 1,130,511 km (0.072 R)
• M7: 1,357,301 km (0.093 R)
• M8: 1,531,583 km (0.107 R)
• M9: 1,926,372 km (0.087 R)
• M10: 2,509,953 km (0.059 R)
• M11: 2,752,750 km (0.109 R)
• M12: 3,526,321 km (0.1 R)
• M13: 3,983,941 km (0.078 R)
• M14: 4,235,714 km (0.052 R)
• M15: 4,988,640 km (0.109 R)
• M16: 5,432,347 km (0.114 R)
• M17: 5,606,479 km (0.11 R)
• M18: 7,408,386 km (0.091 R)
• M19: 7,601,666 km (0.026 R)
• M20: 7,718,502 km (0.081 R)
• M21: 8,552,510 km (0.075 R)
• M22: 8,796,056 km (0.115 R)
• M23: 8,959,716 km (0.112 R)
• M24: 9,248,589 km (0.066 R)
• M25: 9,373,354 km (0.045 R)
• M26: 11,001,278 km (0.072 R)
• M27: 11,667,736 km (0.112 R)
• M28: 12,484,690 km (0.118 R)
• M29: 12,622,620 km (0.042 R)
• M30: 12,714,921 km (0.116 R)
• M31: 13,460,966 km (0.094 R)
• M32: 14,413,605 km (0.107 R)
• M33: 14,752,145 km (0.087 R)
• M34: 15,338,569 km (0.118 R)
• M35: 17,092,454 km (0.116 R)
• M36: 17,605,126 km (0.1 R)
• M37: 18,488,202 km (0.076 R)
• M38: 18,856,064 km (0.089 R)
• M39: 21,332,956 km (0.051 R)
• M40: 22,273,926 km (0.034 R)
• M41: 22,441,326 km (0.088 R)
• M42: 22,946,369 km (0.04 R)
• M43: 23,967,374 km (0.084 R)
• M44: 24,425,892 km (0.083 R)
• M45: 24,541,082 km (0.092 R)
• M46: 25,235,366 km (0.113 R)
• M47: 25,584,976 km (0.03 R)
• M48: 25,994,874 km (0.056 R)
• M49: 27,356,963 km (0.119 R)
• M50: 27,536,330 km (0.05 R)
• M51: 27,656,158 km (0.09 R)
• M52: 30,644,974 km (0.082 R)
• M53: 30,955,689 km (0.102 R)
• M54: 31,831,285 km (0.119 R)
• M55: 32,905,398 km (0.118 R)
• M56: 33,927,151 km (0.1 R)
• M57: 34,506,544 km (0.045 R)
• M58: 35,675,053 km (0.087 R)
• M59: 35,805,652 km (0.082 R)
• M60: 38,117,388 km (0.118 R)
• M61: 38,317,699 km (0.072 R)
• M62: 38,384,570 km (0.088 R)
• M63: 38,451,440 km (0.117 R)
• M64: 38,719,519 km (0.082 R)
• M65: 40,476,845 km (0.071 R)
• M66: 40,749,562 km (0.053 R)
• M67: 41,091,244 km (0.089 R)
• M68: 41,228,126 km (0.074 R)
• M69: 44,279,175 km (0.119 R)
• M70: 45,406,544 km (0.098 R)
• M71: 45,548,213 km (0.085 R)
• M72: 46,329,563 km (0.092 R)
• M73: 48,266,107 km (0.049 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 16,197 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit